No.
23
Item
8°C heating/
Frost protective
operation
Outline of specifications
1) This functional is intended for the cold latitudes and performs
objective heating operation (8°C heating operation).
2) This function is valid only for combination with the outdoor
units (Super Digital Inverter (SDI) 4-series outdoor units).
3) Using the indoor DN code [D1] (1 bit), Valid/Invalid of this
function is set up at the customer’s side.
∗ The setup by DN code is Invalid [0]/Valid [1] and Invalid [0]
has been set at the shipment.
4) This operation is the heating operation which sets 8°C as
the setup temperature of the target.
5) This function starts operation by pushing temperature
button
during heating operation; besides by pushing
button for 4 seconds or more after temperature
reached the minimum set temperature.
6) To stop/release this operation, select and execute one from
the following operations.
Push button: Heating operation (18°C setting)
continues.
Push [START/STOP] button: Air conditioner stops.
(Heating 18°C operation at the next start)
Push
MODE
: Other operation mode is selected and the
operation continues.
7) As the setup temperature is 8°C and the human heating is not
targeted, the cold air discharge preventive control (Item 7) is
made invalid to suppress the intermittent operation.
8) The settings of the air direction and air volume are
changeable during this operation.
9) The indoor fan stops to protect the compressor for
2 minutes after start of heating operation (Thermo-ON) by
this function.
Remarks
In a group connection,
if there is even one
combination with other
unit, “This function is not
provided.” is displayed.
The setup temperature
jumps from [18] to [8].
24
Occupancy
sensor
1) During the Occupancy sensor operation (DN code: [B5]
[0001] and [B6] [0002 to 0005]), when there is no people in
the Occupancy sensor range, it is automatically switched to
the operation for the absence.
2) The Occupancy sensor operation can change by [DN code :
B6] as follows, and operates according to the operation at
absent time, if time or absence of the setting contents
continues. However time counting starts after the room
temperature is stabilized. (after for 30 minutes operation)
3) The operation at absent time can be changed by [DN code :
B7].
4) If the operation at absent time stops during group operation,
or absence is fixed in each system, the operation starts
circular operation once, and then the operation stops when
absence was determined on all group.
* DN [06] and DN [B7] can be set on the "Occupancy sensor"
menu of the wired remote controller RBC - AMSU5∗.
The Occupancy sensor
can be set up by wired
remote controller
RBC-AMSU5∗
DN [B6] Data
0000
0001 to 0005
Setting contents
Invalid
30 minutes to 150 minutes
(30 minutes each)
DN [B7] Data
0000
0001
Operation at absent time
Circulator
Operation stop
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